2 // System.Configuration.IntegerValidator.cs
5 // Chris Toshok (toshok@ximian.com)
7 // Permission is hereby granted, free of charge, to any person obtaining
8 // a copy of this software and associated documentation files (the
9 // "Software"), to deal in the Software without restriction, including
10 // without limitation the rights to use, copy, modify, merge, publish,
11 // distribute, sublicense, and/or sell copies of the Software, and to
12 // permit persons to whom the Software is furnished to do so, subject to
13 // the following conditions:
15 // The above copyright notice and this permission notice shall be
16 // included in all copies or substantial portions of the Software.
18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
22 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
23 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
24 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
33 namespace System.Configuration {
34 public class IntegerValidator : ConfigurationValidatorBase
36 bool rangeIsExclusive;
41 public IntegerValidator (int minValue, int maxValue, bool rangeIsExclusive, int resolution)
43 this.minValue = minValue;
44 this.maxValue = maxValue;
45 this.rangeIsExclusive = rangeIsExclusive;
46 this.resolution = resolution;
49 public IntegerValidator (int minValue, int maxValue, bool rangeIsExclusive)
50 : this (minValue, maxValue, rangeIsExclusive, 0)
54 public IntegerValidator (int minValue, int maxValue)
55 : this (minValue, maxValue, false, 0)
59 public override bool CanValidate (Type type)
61 return type == typeof (int);
64 public override void Validate (object value)
68 if (!rangeIsExclusive) {
69 if (l < minValue || l > maxValue)
70 throw new ArgumentException ("The value must be in the range " + minValue + " - " + maxValue);
72 if (l >= minValue && l <= maxValue)
73 throw new ArgumentException ("The value must not be in the range " + minValue + " - " + maxValue);
75 if (resolution != 0 && l % resolution != 0)
76 throw new ArgumentException ("The value must have a resolution of " + resolution);